Cabera subalba is a species of moth belonging to the family Geometridae, commonly known as geometer moths or loopers.
Taxonomy The species was first formally described by William Warren in 1893. It is classified within the genus Cabera, which comprises a number of species known for their often pale or whitish coloration and delicate appearance. The specific epithet "subalba" is Latin, meaning "somewhat white" or "nearly white," referring to the moth's characteristic coloration.
Description Cabera subalba typically exhibits a predominantly whitish or very pale ground color on its wings. The wings often feature faint, sometimes indistinct, transverse lines or markings, which can vary in intensity among individuals. These markings are usually subtle and do not strongly contrast with the base color. The moth generally has a slender body and broad, delicate wings, characteristic of many species within the Geometridae family.
Distribution This species is primarily found in various regions across Asia. Records indicate its presence in countries such as China, India, and other parts of the Oriental biogeographic realm, suggesting a distribution across subtropical and tropical Asian environments.
Ecology As with other members of the Geometridae family, the larvae of Cabera subalba are expected to be 'loopers' or 'inchworms'. These caterpillars are characterized by their distinctive looping locomotion, which results from the reduction or absence of certain prolegs (fleshy abdominal legs) in the middle segments. The specific host plants utilized by the larvae of Cabera subalba are not extensively documented in general encyclopedic sources, but many Cabera species are polyphagous, feeding on a variety of broadleaf trees and shrubs. Adult moths are typically nocturnal and are attracted to light.